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NE1022

Sigma-Aldrich

PhosphoDetect抗-神经丝H小鼠单克隆抗体(SMI-31)

liquid, clone SMI-31, Calbiochem®

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UNSPSC代码:
12352203
NACRES:
NA.41

生物来源

mouse

质量水平

抗体形式

purified antibody

抗体产品类型

primary antibodies

克隆

SMI-31, monoclonal

形式

liquid

包含

≤0.1% sodium azide as preservative

种属反应性

chicken, Xenopus

种属反应性(根据同源性预测)

mammals

制造商/商品名称

Calbiochem®

储存条件

OK to freeze
avoid repeated freeze/thaw cycles

同位素/亚型

IgG1

运输

wet ice

储存温度

2-8°C

靶向翻译后修饰

unmodified

基因信息

human ... NEFH(4744)

一般描述

以纯化抗体形式提供的小鼠单克隆抗体。识别~180-200 kDa磷酸化神经丝H蛋白。
可识别大鼠中枢神经系统(CNS)细胞骨架制备物中约180-200 kDa的磷酸化神经丝H蛋白。也弱识别磷酸化NF-M蛋白。
经验证,该PhosphoDetect抗神经丝H小鼠mAb(SMI-31)可用于ELISA、冷冻切片、免疫印迹、ICC、石蜡切片、IP检测神经丝H。

免疫原

来自Fischer 344大鼠脑下丘脑匀浆

应用


ELISA(1:1000)
冷冻切片(1:1000,参见注释)
免疫印迹法(1:1000)
免疫细胞化学(1:1000,参见注释)
石蜡切片(1:1000,需要预先热处理,参见注释)
免疫沉淀(参见注释)

警告

毒性:标准处理(A)

外形

在PBS和硫柳汞中

其他说明

Raina, A.K., et al. 1999.Neuroreport10, 1355.
Yang, C.C., et al. 1998.Brain121, 1089.
Giasson, B.I and Mushynski, W.E.1996.J. Biol. Chem.271, 30404.
Mirabella, M., et al. 1996.J. Neuropath.Exp.Neurol.55, 774.
Xiao, J. and Monteiro, M.J.1994.J. Neurosci.14, 1820.
强烈识别磷酸化的神经丝H,并在较小程度上识别磷酸化的神经丝M。通过免疫细胞化学,该抗体可广泛染色厚而薄的轴突和一些树突,例如篮状细胞树突,但不能染色浦肯野细胞树突。一般不染色神经细胞体或除外周轴突外的其他细胞和组织。在病理情况下也可能使神经元细胞体染色。在用诱导应激激活的蛋白激酶的试剂处理后,可以在神经元细胞培养物中证明细胞体中神经丝H的异常磷酸化。据报道,该抗体通过抗体与神经丝H的尾部结构域的相互作用共免疫沉淀神经丝相关激酶(NAK 115)。组织切片或免疫印迹样品的磷酸酶处理消除了抗体反应性。胰蛋白酶处理样品不会影响反应性。组织和培养细胞可用多种含多聚甲醛或甲醛的固定剂固定,包括Bouin′s固定剂。在冷甲醇或甲醇/过氧化氢中的后固定有助于抗体进入冷冻切片或固定在4%多聚甲醛中的厚组织切片和培养细胞中的表位。对于福尔马林固定的石蜡切片染色,建议将脱石蜡的组织在dH2O中高压灭菌10分钟,或在微波炉中在pH 9.0的Tris缓冲盐水中煮沸15分钟以暴露表位。在单个系统中,应对抗体进行滴定以获得最佳结果。

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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